/**
 * init swagger definitions
 * @param {String} title
 * @param {String} description
 * @param {String} version
 * @param {Object} options other options for swagger definition
 */

export default (
  title = 'API DOC',
  description = 'API DOC',
  version = '1.0.0',
  options = {}
) =>
  Object.assign(
    {
      info: { title, description, version },
      paths: {},
      responses: {}
    },
    {
      definitions: {},
      tags: [],
      swagger: '2.0',
      securityDefinitions: {
        ApiKeyAuth: {
          type: 'apiKey',
          in: 'header',
          name: 'Authorization'
        }
      }
    },
    options
  );